[fsp] Remove the exclusive field from the CreateDirectory operation.

chrome/browser/chromeos/file_system_provider/operations/create_directory.h

Index: chrome/browser/chromeos/file_system_provider/operations/create_directory.h
diff --git a/chrome/browser/chromeos/file_system_provider/operations/create_directory.h b/chrome/browser/chromeos/file_system_provider/operations/create_directory.h
index 42c7f463acbaf0afd68e83df7ffa37e1be913f8d..65300893f14644366e1907560de02ed84a70671b 100644
--- a/chrome/browser/chromeos/file_system_provider/operations/create_directory.h
+++ b/chrome/browser/chromeos/file_system_provider/operations/create_directory.h
@@ -26,14 +26,13 @@ namespace file_system_provider {
 namespace operations {
 
 // Creates a directory. If |recursive| is set to true, then creates also all
-// non-existing directories on the path. If |exclusive| is true, then the
-// operation will fail if the directory already exists. Created per request.
+// non-existing directories on the path. The operation will fail if the
+// directory already exists. Created per request.
 class CreateDirectory : public Operation {
  public:
   CreateDirectory(extensions::EventRouter* event_router,
                   const ProvidedFileSystemInfo& file_system_info,
                   const base::FilePath& directory_path,
-                  bool exclusive,
                   bool recursive,
                   const storage::AsyncFileUtil::StatusCallback& callback);
   virtual ~CreateDirectory();
@@ -50,7 +49,6 @@ class CreateDirectory : public Operation {
  private:
   base::FilePath directory_path_;
   ProvidedFileSystemInterface::OpenFileMode mode_;
-  bool exclusive_;
   bool recursive_;
   const storage::AsyncFileUtil::StatusCallback callback_;